Politics and Business magazines
- Cascades Inc.
- Casco Northern Bank
- Casey's General Stores, Inc
- Casey’s General Stores, Inc.
- Casino Guichard-Perrachon S.A.
- Castro Model Ltd.
- Casual Corner Group, Inc.
- Casual Male Retail Group, Inc.
- Caswell-Massey Co. Ltd.
- Catalina Lighting, Inc.
- Catalina Marketing Corporation
- Catalytica Energy Systems, Inc.
- Catellus Development Corporation
- Caterpillar Inc
- Catherines Stores Corporation
- Catholic Charities USA
- Catholic Order of Foresters
- Cato Corporation
- Cattleman’s, Inc.
- Cattles plc